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随着地下施工工程的发展,柴油机械应用日益广泛。为改善地下施工劳动条件,防止柴油机废气中毒,对柴油机废气允许浓度进行系统的研究是当前迫切需要解决的问题之一。本文根据柴油机废气中主要有害物质的分析、柴油机废气对动物的毒性作用以及不同地下施工现场柴油机废气对人的影响之调查等项研究结果,推荐了地下施工柴油机废气允许浓度,仅供设计、施工、卫生等有关部门使用,并希望提出意见。
With the development of underground construction projects, diesel engine applications are increasingly widespread. In order to improve the working condition of underground construction and prevent the poisoning of diesel engine exhaust gas, it is one of the most urgent problems that need to be solved to systematically study the allowable concentration of diesel engine exhaust gas. Based on the analysis of the main harmful substances in diesel exhaust, the toxic effects of diesel exhaust on animals and the investigation on the influence of diesel exhaust on people in different underground construction sites, the recommended allowable concentration of exhaust gas from underground construction diesel engines is only for design and construction , Health and other relevant departments to use, and hope to make comments.